FR597657A - - Google Patents
Info
- Publication number
- FR597657A FR597657A FR597657DA FR597657A FR 597657 A FR597657 A FR 597657A FR 597657D A FR597657D A FR 597657DA FR 597657 A FR597657 A FR 597657A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
- H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
- H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
Landscapes
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5925A GB250304A (en) | 1925-01-01 | 1925-01-01 | Improvements in or relating to telephone exchange systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR597657A true FR597657A (xx) | 1925-11-26 |
Family
ID=9697665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR597657D Expired FR597657A (xx) | 1925-01-01 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR597657A (xx) |
| GB (1) | GB250304A (xx) |
-
0
- FR FR597657D patent/FR597657A/fr not_active Expired
-
1925
- 1925-01-01 GB GB5925A patent/GB250304A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB250304A (en) | 1926-04-01 |